Here's the definition that's on our security deposit page, which doesn't get into the nitty-gritty: Normal wear and tear is a term that Wisconsin law does not define.
(3)Protein Fat-Free Percentage, Protein Fat-Free Content, PFF Percentage, PFF Content or PFF of a product means the meat protein (indigenous to the raw, unprocessed pork cut) content expressed as a percent of the non-fat portion of the finished product.
What is a PFB file? PFB is an acronym for Printer Font Binary. Files that contain the .pfb file extension usually store Adobe Type 1 fonts that are used for the Windows operating system. PFB files are similar to PFA files, but unlike PFA files, PFB files have been encoded in a binary file format and are encrypted. To open the PFB file you must have the associated PFM file that is stored in the same system Fonts folder as the PFB file.